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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DiagramUI;
using DiagramUI.Interfaces;
using DataPerformer.Interfaces;
using DiagramUI.Helpers;
namespace DataPerformer.Helpers
{
/// <summary>
/// Transformer of state variable
/// </summary>
public class StateVariableTransformer : AbstractDoubleTransformer
{
#region Fields
string measurements;
IMeasurements mea;
#endregion
#region Ctor
/// <summary>
/// Construtor
/// </summary>
/// <param name="collection">Collection of objects</param>
public StateVariableTransformer(IObjectCollection collection)
: base(collection)
{
}
#endregion
#region Overiden members
/// <summary>
/// Output variables
/// </summary>
public override string[] Output
{
get
{
if (mea == null)
{
return null;
}
string[] s = new string[mea.Count];
for (int i = 0; i < s.Length; i++)
{
s[i] = mea[i].Name;
}
return s;
}
}
/// <summary>
/// Gets type of i - th output variable
/// </summary>
/// <param name="i">Variable index</param>
/// <returns>The type</returns>
public override object GetOutputType(int i)
{
if (mea == null)
{
return null;
}
return mea[i].Type;
}
/// <summary>
/// Calculation
/// </summary>
/// <param name="input">Input</param>
/// <param name="output">Output</param>
public override void Calculate(object[] input, object[] output)
{
using (new ComponentCollectionBackup(collection))
{
double[] inp = input[0] as double[];
collection.SetStateVector(inp);
if (mea is IDataConsumer)
{
IDataConsumer dc = mea as IDataConsumer;
dc.FullReset();
dc.UpdateChildrenData();
}
mea.UpdateMeasurements();
for (int i = 0; i < mea.Count; i++)
{
output[i] = mea[i].Parameter();
}
}
}
#endregion
#region Members
/// <summary>
/// Measurements
/// </summary>
public string Measurements
{
get
{
return measurements;
}
set
{
measurements = value;
SetMeasurement();
}
}
#endregion
#region Private Members
void SetMeasurement()
{
mea = collection.GetCollectionObject<IMeasurements>(measurements);
}
#endregion
}
}
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Ph. D. Petr Ivankov worked as scientific researcher at Russian Mission Control Centre since 1978 up to 2000. Now he is engaged by Aviation training simulators http://dinamika-avia.com/ . His additional interests are:
1) Noncommutative geometry
http://front.math.ucdavis.edu/author/P.Ivankov
2) Literary work (Russian only)
http://zhurnal.lib.ru/editors/3/3d_m/
3) Scientific articles
http://arxiv.org/find/all/1/au:+Ivankov_Petr/0/1/0/all/0/1